Peptone Broth Powder from Mexico
Peptone broth powder consists of hydrolyzed meat or casein proteins used as a nutrient base in microbiology labs. It is classified under HTS 3504.00.50 as peptones and derivatives nesoi for laboratory and fermentation applications. Not covered as finished media or medicaments.
Duty Rate — Mexico → United States
14%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify hydrolysis degree and source (e.g
• casein/meat) in commercial invoice for accurate heading 3504
• Lab reagent declarations help; ensure no therapeutic claims to avoid Chapter 30